Individual Calculations June 2017
 Coraboeuf, Alain  Total change: -35.00  Rating chartPersonal card
 16e Open International de Beziers (-2200) BEZIERS FRA 2017-04-29
RcRownchangeKK*chgGame
 1517 1629 2.00 6 -1.75 20 -35.00 
  Zalkind, Arthur 1229  * FRA1.0010.08201.60 
  Gomez, Jose 1937 FRA0.5010.36207.20 
  Israel, Gregory 2014 FRA0.001-0.0920-1.80 
  Brun, Pierre 1354 FRA0.501-0.3320-6.60 
  Jager, Philippe 1337 FRA0.001-0.8520-17.00 
  Salvador, Thomas 1229  * FRA0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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